发明名称 Golf putting training apparatus
摘要 A golf putting training apparatus comprises a base, which has a ball hole, a detect device disposed in the ball hole, a back tunnel, a return tunnel and a connect tunnel communicating the ball hole with the return tunnel. Three motor-driven elevating assemblies are disposed at the base. Each elevating assembly has an elevating device to be driven to move upwards and move downwards. The elevating assemblies are not arranged in a line for the top ends of the elevating devices can construct a face. A movable surface has a ball aperture thereon. The top ends of the elevating devices of the elevating assemblies connect movable surface for drive the movable surface to be bent to change the slope thereof. A interface unit has a display portion thereon for displaying corresponding information and a setting portion thereon for manual operating, and a control unit is for controlling the elevating devices of the elevating assemblies to move.
申请公布号 US6913541(B2) 申请公布日期 2005.07.05
申请号 US20020108552 申请日期 2002.03.29
申请人 CHEN DAVID 发明人 CHEN DAVID
分类号 A63B67/04;A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B67/04
代理机构 代理人
主权项
地址